trunk/src/functions.h

/***************************************
 $Header: /home/amb/CVS/routino/src/functions.h,v 1.39 2009-09-05 09:36:57 amb Exp $

 Header file for function prototypes

 Part of the Routino routing software.
 ******************/ /******************
 This file Copyright 2008,2009 Andrew M. Bishop

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Affero General Public License for more details.

 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ***************************************/


#ifndef FUNCTIONS_H
#define FUNCTIONS_H    /*+ To stop multiple inclusions. +*/

#include <stdio.h>

#include "types.h"
#include "profiles.h"
#include "results.h"


/* In files.c */

char *FileName(const char *dirname,const char *prefix, const char *name);

void *MapFile(const char *filename);
void UnmapFile(const char *filename,int delete);

int OpenFile(const char *filename);
int ReOpenFile(const char *filename);

int WriteFile(int fd,void *address,size_t length);
int ReadFile(int fd,void *address,size_t length);
int SeekFile(int fd,size_t position);

void CloseFile(int fd);

int DeleteFile(char *filename);


/* In optimiser.c */

Results *FindNormalRoute(Nodes *nodes,Segments *segments,Ways *ways,index_t start,index_t finish,Profile *profile);
Results *FindMiddleRoute(Nodes *supernodes,Segments *supersegments,Ways *superways,Results *begin,Results *end,Profile *profile);

Results *FindStartRoutes(Nodes *nodes,Segments *segments,Ways *ways,index_t start,Profile *profile);
Results *FindFinishRoutes(Nodes *nodes,Segments *segments,Ways *ways,index_t finish,Profile *profile);

Results *CombineRoutes(Results *results,Nodes *nodes,Segments *segments,Ways *ways,Profile *profile);


/* In output.c */

void PrintRouteHead(const char *copyright);
void PrintRoute(Results *results,Nodes *nodes,Segments *segments,Ways *ways,Profile *profile);
void PrintRouteTail(void);


#endif /* FUNCTIONS_H */
1	/***************************************
2	$Header: /home/amb/CVS/routino/src/functions.h,v 1.39 2009-09-05 09:36:57 amb Exp $
3
4	Header file for function prototypes
5
6	Part of the Routino routing software.
7	****************/ /****************
8	This file Copyright 2008,2009 Andrew M. Bishop
9
10	This program is free software: you can redistribute it and/or modify
11	it under the terms of the GNU Affero General Public License as published by
12	the Free Software Foundation, either version 3 of the License, or
13	(at your option) any later version.
14
15	This program is distributed in the hope that it will be useful,
16	but WITHOUT ANY WARRANTY; without even the implied warranty of
17	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18	GNU Affero General Public License for more details.
19
20	You should have received a copy of the GNU Affero General Public License
21	along with this program. If not, see <http://www.gnu.org/licenses/>.
22	***************************************/
23
24
25	#ifndef FUNCTIONS_H
26	#define FUNCTIONS_H /+ To stop multiple inclusions. +/
27
28	#include <stdio.h>
29
30	#include "types.h"
31	#include "profiles.h"
32	#include "results.h"
33
34
35	/* In files.c */
36
37	char FileName(const char dirname,const char prefix, const char name);
38
39	void MapFile(const char filename);
40	void UnmapFile(const char *filename,int delete);
41
42	int OpenFile(const char *filename);
43	int ReOpenFile(const char *filename);
44
45	int WriteFile(int fd,void *address,size_t length);
46	int ReadFile(int fd,void *address,size_t length);
47	int SeekFile(int fd,size_t position);
48
49	void CloseFile(int fd);
50
51	int DeleteFile(char *filename);
52
53
54	/* In optimiser.c */
55
56	Results FindNormalRoute(Nodes nodes,Segments segments,Ways ways,index_t start,index_t finish,Profile *profile);
57	Results FindMiddleRoute(Nodes supernodes,Segments supersegments,Ways superways,Results begin,Results end,Profile *profile);
58
59	Results FindStartRoutes(Nodes nodes,Segments segments,Ways ways,index_t start,Profile *profile);
60	Results FindFinishRoutes(Nodes nodes,Segments segments,Ways ways,index_t finish,Profile *profile);
61
62	Results CombineRoutes(Results results,Nodes nodes,Segments segments,Ways ways,Profile profile);
63
64
65	/* In output.c */
66
67	void PrintRouteHead(const char *copyright);
68	void PrintRoute(Results results,Nodes nodes,Segments segments,Ways ways,Profile *profile);
69	void PrintRouteTail(void);
70
71
72	#endif /* FUNCTIONS_H */